JP5566664B2 - 位置測定におけるエラーの校正及び補正 - Google Patents

位置測定におけるエラーの校正及び補正 Download PDF

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JP5566664B2
JP5566664B2 JP2009257755A JP2009257755A JP5566664B2 JP 5566664 B2 JP5566664 B2 JP 5566664B2 JP 2009257755 A JP2009257755 A JP 2009257755A JP 2009257755 A JP2009257755 A JP 2009257755A JP 5566664 B2 JP5566664 B2 JP 5566664B2
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electrode
current
ablator
mapping
probe
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JP2010115491A (ja
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ダニエル・オサドチー
メイル・バル−タル
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バイオセンス・ウエブスター・インコーポレーテツド
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; determining position of probes within or on the body of the patient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; determining position of probes within or on the body of the patient
    • A61B5/061—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
    • A61B5/063—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body using impedance measurements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00681—Aspects not otherwise provided for
    • A61B2017/00725—Calibration or performance testing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A61B2034/2046—Tracking techniques
    • A61B2034/2051—Electromagnetic tracking systems

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Robotics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
JP2009257755A 2008-11-12 2009-11-11 位置測定におけるエラーの校正及び補正 Active JP5566664B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11372208P 2008-11-12 2008-11-12
US61/113,722 2008-11-12
US12/611,500 2009-11-03
US12/611,500 US8400164B2 (en) 2008-11-12 2009-11-03 Calibration and compensation for errors in position measurement

Publications (2)

Publication Number Publication Date
JP2010115491A JP2010115491A (ja) 2010-05-27
JP5566664B2 true JP5566664B2 (ja) 2014-08-06

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Family Applications (1)

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JP2009257755A Active JP5566664B2 (ja) 2008-11-12 2009-11-11 位置測定におけるエラーの校正及び補正

Country Status (8)

Country Link
US (1) US8400164B2 (de)
EP (1) EP2186475B8 (de)
JP (1) JP5566664B2 (de)
CN (1) CN101912265B (de)
AU (1) AU2009233782B2 (de)
CA (1) CA2685968C (de)
IL (1) IL202035A (de)
RU (1) RU2531968C2 (de)

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Also Published As

Publication number Publication date
EP2186475A1 (de) 2010-05-19
RU2009141794A (ru) 2011-05-20
AU2009233782A1 (en) 2010-05-27
JP2010115491A (ja) 2010-05-27
IL202035A (en) 2016-04-21
CA2685968C (en) 2018-05-15
RU2531968C2 (ru) 2014-10-27
CA2685968A1 (en) 2010-05-12
CN101912265B (zh) 2014-10-22
IL202035A0 (en) 2010-06-16
EP2186475B1 (de) 2020-04-08
EP2186475B8 (de) 2020-08-05
CN101912265A (zh) 2010-12-15
AU2009233782B2 (en) 2014-09-18
US20100117659A1 (en) 2010-05-13
US8400164B2 (en) 2013-03-19

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